| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.50 | 12.560% | $137.886 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $104.43 | 11.129% | $116.052 | $116.05 | $116.05 | $116.10 |
| Purchase #3 | $185.32 | 6.756% | $197.8402 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $237.75 | 7.346% | $255.2151 | $255.22 | $255.20 | $255.20 |
| Purchase #5 | $209.47 | 7.397% | $224.9645 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $107.33 | 13.138% | $121.431 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $185.97 | 13.835% | $211.6989 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $1,152.77 | $1,265.0877 | $1,265.09 | $1,265.10 | $1,265.10 | |